Electricity: motive power systems – Switched reluctance motor commutation control
Patent
1977-04-26
1979-08-14
Rubinson, Gene Z.
Electricity: motive power systems
Switched reluctance motor commutation control
310 63, 417410, H02K 2900
Patent
active
041646908
ABSTRACT:
A compact miniature fan has an air-guidance housing of rectangular parallelepiped configuration. The housing has two opposite end walls and side walls. One end wall is provided with an air inflow opening. One side wall is provided with an air outflow opening. The other end wall comprises a base plate. Mounted within the housing is an electric motor of flat overall shape. The stator and rotor of the motor define a planar air gap. The stator includes a magnetically conductive flux-return structure mounted on the base plate and a stator winding comprised of a plurality of flat coils mounted on the flux-return structure. The rotation axis of the rotor extends in the direction from one to the other of the end walls of the air-guidance housing. A radial fan wheel is provided within the housing, mounted on and coaxial with the rotor of the motor.
REFERENCES:
patent: 2068820 (1937-01-01), Sarazin et al.
patent: 3840761 (1974-10-01), Muller
patent: 3891905 (1975-06-01), Muller
patent: 3912956 (1975-10-01), Muller
patent: 3961864 (1976-06-01), Papst et al.
patent: 4011475 (1977-03-01), Schmider
Muller Rolf
Wrobel Gunter
Rubinson Gene Z.
Striker Michael J.
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